653536730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 1617960960

約数和(自身を除く): 964424230

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 31, 35, 38, 55, 62, 70, 77, 95, 110, 121, 131, 133, 154, 155, 190, 209, 217, 242, 262, 266, 310, 341, 385, 418, 434, 589, 605, 655, 665, 682, 770, 847, 917, 1045, 1085, 1178, 1210, 1310, 1330, 1441, 1463, 1694, 1705, 1834, 2090, 2170, 2299, 2387, 2489, 2882, 2926, 2945, 3410, 3751, 4061, 4123, 4235, 4585, 4598, 4774, 4978, 5890, 6479, 7205, 7315, 7502, 8122, 8246, 8470, 9170, 10087, 11495, 11935, 12445, 12958, 14410, 14630, 15851, 16093, 17423, 18755, 20174, 20305, 20615, 22990, 23870, 24890, 26257, 27379, 28427, 31702, 32186, 32395, 34846, 37510, 40610, 41230, 44671, 45353, 50435, 52514, 54758, 56854, 64790, 71269, 77159, 79255, 80465, 87115, 89342, 90706, 100870, 110957, 131285, 136895, 142135, 142538, 154318, 158510, 160930, 174230, 191653, 221914, 223355, 226765, 262570, 273790, 284270, 301169, 312697, 356345, 383306, 385795, 446710, 453530, 491381, 498883, 540113, 554785, 602338, 625394, 712690, 771590, 848749, 958265, 982762, 997766, 1080226, 1109570, 1505845, 1563485, 1697498, 1916530, 2108183, 2456905, 2494415, 2700565, 3011690, 3126970, 3439667, 4216366, 4243745, 4913810, 4988830, 5401130, 5941243, 6879334, 8487490, 9336239, 10540915, 11882486, 17198335, 18672478, 21081830, 29706215, 34396670, 46681195, 59412430, 65353673, 93362390, 130707346, 326768365, 653536730]

約数ペア:

[(1, 653536730), (2, 326768365), (5, 130707346), (7, 93362390), (10, 65353673), (11, 59412430), (14, 46681195), (19, 34396670), (22, 29706215), (31, 21081830), (35, 18672478), (38, 17198335), (55, 11882486), (62, 10540915), (70, 9336239), (77, 8487490), (95, 6879334), (110, 5941243), (121, 5401130), (131, 4988830), (133, 4913810), (154, 4243745), (155, 4216366), (190, 3439667), (209, 3126970), (217, 3011690), (242, 2700565), (262, 2494415), (266, 2456905), (310, 2108183), (341, 1916530), (385, 1697498), (418, 1563485), (434, 1505845), (589, 1109570), (605, 1080226), (655, 997766), (665, 982762), (682, 958265), (770, 848749), (847, 771590), (917, 712690), (1045, 625394), (1085, 602338), (1178, 554785), (1210, 540113), (1310, 498883), (1330, 491381), (1441, 453530), (1463, 446710), (1694, 385795), (1705, 383306), (1834, 356345), (2090, 312697), (2170, 301169), (2299, 284270), (2387, 273790), (2489, 262570), (2882, 226765), (2926, 223355), (2945, 221914), (3410, 191653), (3751, 174230), (4061, 160930), (4123, 158510), (4235, 154318), (4585, 142538), (4598, 142135), (4774, 136895), (4978, 131285), (5890, 110957), (6479, 100870), (7205, 90706), (7315, 89342), (7502, 87115), (8122, 80465), (8246, 79255), (8470, 77159), (9170, 71269), (10087, 64790), (11495, 56854), (11935, 54758), (12445, 52514), (12958, 50435), (14410, 45353), (14630, 44671), (15851, 41230), (16093, 40610), (17423, 37510), (18755, 34846), (20174, 32395), (20305, 32186), (20615, 31702), (22990, 28427), (23870, 27379), (24890, 26257)]